>Do you use a special ICD version of your PIC? (PIC12F675-ICD) Doesn't need the special header just to program it, only to debug it. But it sounds to me like the ICD2 has popped its ICD driver devices, as they are inclined to do. I believe the routine is to raise a trouble ticket with Microchip, and they exchange the ICD2 free of charge. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist